Knowledge base for software setup, errors, and daily tool work.

Fix Chrome Profile Port Already Allocated Error

When you see the error "Profile port already allocated" in Chrome, it usually means the browser's...

How to Fix Remote Desktop Certificate Expired Error

When you connect to a remote desktop and see a message that the certificate has expired, it usual...

How to Disable Command Prompt High CPU Usage from Startup Services

If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...

Fix Windows Activation Stuck on 'Activating'

You see 'Activating' in Settings > System > Activation, but it never finishes. This is a common g...

Fix OneDrive Sync Not Working After macOS Update

After a macOS update, OneDrive may stop syncing files or show error messages like “OneDrive is sy...

Fix 'PowerShell Not Recognized as Internal or External Command'